Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Kaplan; George R.
Address:
Rye Brook, NY
No. of patents:
10
Patents:












Patent Number Title Of Patent Date Issued
D330873 Gemstone November 10, 1992
7915564 Laser marking system March 29, 2011
A laser energy microinscribing system, comprising a semiconductor excited Q-switched solid state laser energy source; a cut gemstone mounting system, allowing optical access to a mounted workpiece; an optical system for focusing laser energy from the laser energy source onto a cut ge
7655882 Microinscribed gemstone February 2, 2010
An apparatus and method for producing an authentication certification for a gemstone, having a processor, a database coupled to the processor, in which are stored data defining laser micro-inscriptions and physical characteristics of a plurality of gemstones, a graphic user interface
7265316 Laser marking system September 4, 2007
A laser energy microinscribing system, comprising a semiconductor excited Q-switched solid state laser energy source; a cut gemstone mounting system, allowing optical access to a mounted workpiece; an optical system for focusing laser energy from the laser energy source onto a cut ge
7010938 Microinscribed gemstone March 14, 2006
A microinscribed gemstone such as a diamond is inscribed by a laser beam to graphitize a surface portion of the gemstone without damaging a bulk portion.
6684663 Microinscribed gemstone February 3, 2004
A microinscribed gemstone is inscribed by a laser beam to graphitize a surface portion of the gemstone without damaging a bulk portion.
6476351 Laser marking system November 5, 2002
A laser energy microinscribing system, including a semiconductor excited Q-switched solid state laser energy source; a cut gemstone mounting system, allowing optical access to a mounted workpiece; an optical system for focusing laser energy from the laser energy source onto a cut gem
6211484 Laser making system and certificate for a gemstone April 3, 2001
A laser energy microinscribing system, comprising a semiconductor excited Q-switched solid state laser energy source; a cut gemstone mounting system, allowing optical access to a mounted workpiece; an optical system for focusing laser energy from the laser energy source onto a cut ge
5932119 Laser marking system August 3, 1999
A laser energy microinscribing system, including a semiconductor excited Q-switched solid state laser energy source; a cut gemstone mounting system, allowing optical access to a mounted workpiece; an optical system for focusing laser energy from the laser energy source onto a cut gem
5341694 Diamond anvil having diamonds with curved edges August 30, 1994
A diamond anvil of the type comprising (a) a pair of diamonds having a facing, plane parallel bearing surfaces and (b) a device for applying a force to the diamonds tending to press the bearing surfaces together. Both diamonds have a peripheral surface, extending outward from the bearing










 
 
  Recently Added Patents
Image processing apparatus, remote management system, license update method, and computer program product
Consistent retention and disposition of managed content and associated metadata
Pressure-applying member, fixing device, and image forming apparatus
Canopy light fixture
Method and system for reduction of decoding complexity in a communication system
Television receiver
Hybrid CMOS nanowire mesh device and PDSOI device
  Randomly Featured Patents
Polymer insulator
Laminated product made of cellulose wad
Method for manufacturing flexible color filter substrate
Method for controlling idle stop-and-go system
Duty cycle adjustment of remote illumination source to maintain illumination output
Tile tee system
Hoop adapter assembly for powered lawn mower
Showerhead
Method to eliminate inverse narrow width effect in small geometry MOS transistors
Pneumatic vehicle tire with optimized recyclability